DE3268741D1 - Process and apparatus to check for leaks in electric devices - Google Patents

Process and apparatus to check for leaks in electric devices

Info

Publication number
DE3268741D1
DE3268741D1 DE8282102094T DE3268741T DE3268741D1 DE 3268741 D1 DE3268741 D1 DE 3268741D1 DE 8282102094 T DE8282102094 T DE 8282102094T DE 3268741 T DE3268741 T DE 3268741T DE 3268741 D1 DE3268741 D1 DE 3268741D1
Authority
DE
Germany
Prior art keywords
leaks
check
electric devices
electric
devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282102094T
Other languages
German (de)
Inventor
Heinz Stadler
Alfred Ing Grad Heinzl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8282102094T priority Critical patent/DE3268741D1/en
Application granted granted Critical
Publication of DE3268741D1 publication Critical patent/DE3268741D1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
    • G01M3/329—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell for verifying the internal pressure of closed containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
DE8282102094T 1981-03-18 1982-03-15 Process and apparatus to check for leaks in electric devices Expired DE3268741D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282102094T DE3268741D1 (en) 1981-03-18 1982-03-15 Process and apparatus to check for leaks in electric devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813110575 DE3110575A1 (en) 1981-03-18 1981-03-18 METHOD AND DEVICE FOR TIGHTNESS TESTING OF ELECTRICAL COMPONENTS
DE8282102094T DE3268741D1 (en) 1981-03-18 1982-03-15 Process and apparatus to check for leaks in electric devices

Publications (1)

Publication Number Publication Date
DE3268741D1 true DE3268741D1 (en) 1986-03-13

Family

ID=6127646

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813110575 Withdrawn DE3110575A1 (en) 1981-03-18 1981-03-18 METHOD AND DEVICE FOR TIGHTNESS TESTING OF ELECTRICAL COMPONENTS
DE8282102094T Expired DE3268741D1 (en) 1981-03-18 1982-03-15 Process and apparatus to check for leaks in electric devices

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813110575 Withdrawn DE3110575A1 (en) 1981-03-18 1981-03-18 METHOD AND DEVICE FOR TIGHTNESS TESTING OF ELECTRICAL COMPONENTS

Country Status (2)

Country Link
EP (1) EP0060548B1 (en)
DE (2) DE3110575A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432093A1 (en) * 1983-09-16 1985-04-04 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Method of determining the leakage rate of a gas-filled space, or method of determining the volume of a space
NL8400398A (en) * 1984-02-08 1985-09-02 Product Suppliers Ag LEAK DETECTION.
DE3750043D1 (en) * 1987-10-28 1994-07-14 Martin Lehmann Method and use of an arrangement for testing at least one hollow body for its volume behavior.
FR2630212B1 (en) * 1988-04-15 1990-07-13 Commissariat Energie Atomique METHOD AND DEVICE FOR MEASURING THE LEAKAGE FLOW OF A CONTAINMENT ENCLOSURE
EP0412193A1 (en) * 1989-08-10 1991-02-13 Siemens Aktiengesellschaft Method and device for testing the tightness of electrical structural members
FR2719377B1 (en) * 1994-04-27 1996-06-07 Roger Wellinger Method for checking the tightness of an object and determining the leak rate of this object, and apparatus for implementing this method.
US5870632A (en) * 1997-03-18 1999-02-09 Ho; Kenneth Kam-Sing Leakage detector
DE102011106165B4 (en) * 2011-06-30 2015-07-02 Sartorius Stedim Biotech Gmbh Bioreactor container test method and apparatus and use
US11253140B2 (en) * 2017-03-22 2022-02-22 Hilary C. Antonioli Apparatus and method for monitoring differential pressure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467767A (en) * 1945-04-21 1949-04-19 Westinghouse Electric Corp Leakage testing system
CH418678A (en) * 1963-06-06 1966-08-15 Balzers Patent Beteilig Ag Procedure for the serial testing of closed, gas-filled containers for leaks
US3517548A (en) * 1968-06-20 1970-06-30 Avco Corp Means for and method of detecting leaks in the seal of a component
JPS5228020B2 (en) * 1971-08-07 1977-07-23
DE2458137A1 (en) * 1974-12-09 1976-06-10 Gaupp Hans Juergen Ing Grad Rapid reliability tester for clock and watch cases - consists of vacuum leak test based on pressure rise in measuring chamber

Also Published As

Publication number Publication date
EP0060548B1 (en) 1986-01-29
DE3110575A1 (en) 1982-09-30
EP0060548A1 (en) 1982-09-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee